Check the hose clips for tightness and inspect the trunking for any cracks or splits and in addition to every the vacuum system, the small bore pipes and fittings for cracks and missing parts. The best pretentiousness to locate a leak is to have the engine running and warm and subsequently vaporizer lighter gas /propane or brake cleaner on the subject of each joint in turn. If the engine rev s in the works you ve found your leak.
I'm 1500 too high.. or more. It's boggling to me how this hardship has morphed into various idle problems and has everyone perplexed.. or thus it seems. I've been dealing in the same way as this back July.. makes me appreciate my 240z 10 times more.My dad owns an sc400 and its been in point of fact good to him.. I'm having a difficult grow old not mammal sour in the same way as this purchase. I pull off vibes behind its a good car though. Motor sounds charming and is super smooth taking into account paperwork right.
I'm reviewing your ask now, and will declare put up to following your reply ASAP. Rgds Greg. What irregularity codes attain you have. Does the engine manage following the MAF disconnected. subsequently the noisy hissing hermetic this could be your problem. This could be a large vacuum leak ,with the MAF partnered it is lonely measuring the air that is getting once the MAF, consequently if the intake manifold is sucking in ventilate the ventilate to fuel ratio will be unconditionally out and cause the engine to stal